您要查找的是不是：
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，许多矿工被压在了井下。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- ventilating pit 通气孔
- Don't believe what he says. He's trying to dig a pit for you. 不要相信他的话。他在算计你。
- He felt an aching feeling in (the pit of) his stomach. 他胃疼。
- I've got quite used to working in the pit. 在矿井工作我已经很习惯了。
- Ventilating hours since last maintenance. 从上次保养后,呼吸机工作的时间。
- Shenzhen Aosun New Heating Ventilating Co., Ltd. 深圳市奥升新暖通科技有限公司。
- The design of this ventilating fan is very new. 这个排气扇的样式很新颖。
- When making a wig we use a ventilating needle. 当作出了假发,我们要使用通风针。
- A small angular cavity or pit, such as a honeycomb cell. 小窝，蜂巢小窝或小泡，如蜂房的巢室
- Tianjin AT Heating Ventilating Equipment Co., Ltd. 天津澳泰暖通设备有限公司。
- Tianjin Meiqiao Heating Ventilating Co., Ltd. 天津市美桥散热器有限公司。
- The tissue affected by edema will usually pit. 受浮肿影响的组织常在按后起凹陷。
- A ventilating shaft, as in a mine. （比如矿井中的）上风井
- A fall into the pit,a gain in your wit. 吃一堑，长一智。
